<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Null.php 18951 2009-11-12 16:26:19Z alexander $
 */

/**
 * @see Zend_Paginator_Adapter_Interface
 */
require_once 'Zend/Paginator/Adapter/Interface.php';

/**
 * @category   Zend
 * @package    Zend_Paginator
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Paginator_Adapter_Null implements Zend_Paginator_Adapter_Interface
{
	/**
	 * Item count
	 *
	 * @var integer
	 */
	protected $_count = null;

	/**
	 * Constructor.
	 *
	 * @param array $count Total item count
	 */
	public function __construct($count = 0)
	{
		$this->_count = $count;
	}

	/**
	 * Returns an array of items for a page.
	 *
	 * @param  integer $offset Page offset
	 * @param  integer $itemCountPerPage Number of items per page
	 * @return array
	 */
	public function getItems($offset, $itemCountPerPage)
	{
		return array_fill(0, $itemCountPerPage, null);
	}

	/**
	 * Returns the total number of rows in the array.
	 *
	 * @return integer
	 */
	public function count()
	{
		return $this->_count;
	}
}